Cystic Fibrosis Carrier Testing
Cystic Fibrosis Carrier Testing is a laboratory test you can order directly. Cystic fibrosis carrier testing is a blood test that checks whether you carry a gene change linked to cystic fibrosis (CF), a lifelong condition affecting the lungs and digestion. It is usually ordered for people planning a pregnancy or already pregnant who want to learn their chance of having a child with CF.
- Sample type
- blood
- Category
- General Wellness
- Turnaround
- 1-3 business days
- Price
- $1398
- Referral
- Not required
Cystic fibrosis carrier testing is a blood test that checks whether you carry a gene change linked to cystic fibrosis (CF), a lifelong condition affecting the lungs and digestion. It is usually ordered for people planning a pregnancy or already pregnant who want to learn their chance of having a child with CF.
What it measures
- CFTR gene variants — The CFTR gene tells the body how to make a protein that controls salt and water in cells.
- Common mutation panel — Most tests look for a set of the most frequent CF-causing changes rather than the entire gene.
- Carrier status — Shows whether you carry one changed copy of the gene without having the condition yourself.
- Partner result (if tested) — Combining both partners' results helps estimate the chance of an affected child.
Who it is for
A clinician, genetic counselor, or obstetric provider typically orders this test. It is often offered to adults with a family history of CF or to couples considering pregnancy.
Preparation
No fasting or special preparation is needed. You can eat and drink normally before the blood draw.
Results and what they mean
Results are reported as positive (a CF-causing variant was found) or negative (no variant found on the panel used). A negative result lowers but does not fully remove the chance of being a carrier, because not every possible variant is tested. Only a clinician or genetic counselor can interpret your result; this is general information, not medical advice.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the cystic fibrosis carrier testing is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
Frequently asked questions
Do I need this test if no one in my family has CF?
Many carriers have no family history, so testing can still be useful when planning a pregnancy. Ask your clinician whether it fits your situation.
Does a positive result mean I have cystic fibrosis?
No. A carrier has one changed gene copy and usually no symptoms; CF occurs when both copies are changed.
Will my insurance cover it?
Coverage varies by plan and reason for testing. Check with your insurer or the lab before testing.
How long do results take?
Results are typically available in 1 to 3 business days, though some panels may take longer.